VAIO User Guide VPCJ23 Series

Reference

# Notes on Using the Touch Screen
<Touch Screen equipped models>

Before using the touch screen, read the following precautions for correct use.

- Do not push the touch screen roughly.
  Gentle touches always work. The degree of pressing force does not count for operations as your VAIO computer is equipped with an optical touch screen.

- Do not use an object other than your finger to use the touch screen.
  The touch screen may be damaged or a malfunction may occur. Be sure to touch only with your finger.

- Do not lift up or exert pressure on the VAIO computer frame.
  This may cause damage or a malfunction.

- Keep the touch screen, especially the frame sill, clean for good touch sensitivity.
  Dirt may cause damage or a malfunction.

- Do not use or leave the touch screen under strong light, for example direct sunlight.
  High-intensity light may cause a malfunction.